* {
    box-sizing: border-box;
}

html,
body {
    background: #fafafa;
    overflow-x: hidden;
}

ul,
ol,
li {
    list-style: none;
}

p {
    margin: 0;
}

a:hover {
    text-decoration: none;
}

.w-1002 {
    width: 1002px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.h_header {
    position: relative;
    overflow: hidden;
    text-align: center;
}

.bg_img {
    max-width: 100%;
}

.flex_con {
    position: absolute;
    top: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 50%;
    height: 100%;
}

.flex_con .flex_con_bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #0051d7;
    opacity: .7;
}

.flex_con .header_con {
    position: relative;
    padding-left: 110px;
    z-index: 2;
}

.header_con h3 {
    font-size: 60px;
}

.h_cloud span {
    font-size: 40px;
}

.h_cloud img {
    vertical-align: text-bottom;
}

.btn-opcity {
    border: #ffffff solid 1px;
    background: rgba(255, 255, 255, 0);
}

.people_img {
    width: 1rem;
}

.btn-opcity:hover {
    color: white;
}

.r_tit {
    font-size: 16px;
    margin-top: 23px;
    line-height: 20px;
    text-transform: uppercase;
    text-align: left;
}

.home_wrap {
    border-top: solid 1px #E1E1E1;
    margin-top: -4px;
}

.home_tit {
    position: relative;
    padding: 30px 0;
}

.c_blue {
    color: #23a4a5;
}

.ttc {
    text-transform: uppercase;
}

.entrance {
    height: 267px;
    background: url(../images/bg_home_1.jpg) center;
}

.entrance_li {
    width: 220px;
    height: 220px;
    color: white;
    text-align: center;
    line-height: 220px;
    margin-top: 3px;
    background: url(../images/h_bg_01.png) center;
    cursor: pointer;
}

.entrance .col-md-3:nth-of-type(2) .entrance_li {
    background: url(../images/h_bg_02.png) center;
}

.entrance .col-md-3:nth-of-type(3) .entrance_li {
    background: url(../images/h_bg_03.png) center;
}

.entrance .col-md-3:nth-of-type(4) .entrance_li {
    background: url(../images/h_bg_04.png) center;
}

.entery_img {
    width: 50px;
    height: 50px;
    text-align: center;
    line-height: 48px;
    display: inline-block;
    border: solid 2px white;
    border-radius: 50%;
    position: relative;
}

.introduce {
    padding-bottom: 40px;
}

.block-bg {
    position: relative;
    padding-top: 70px;
}

.bg-left:before,
.bg-right:before {
    content: '';
    position: absolute;
    top: 155px;
    width: 42%;
    height: 200px;
    background: #e1e1e1;
}

.bg-left:before {
    left: 0;
}

.bg-right:before {
    right: 0;
}

footer {
    background: #E7EBEF;
}

.copyright {
    line-height: 50px;
    border-top: solid 1px #C8C8C8;
    margin-bottom: 0;
}

.dot {
    height: 2px;
    width: 2px;
    border-radius: 100%;
    position: absolute;
    z-index: 0;
    animation: sploosh 3s cubic-bezier(0.165, 0.84, 0.44, 1);
    background: transparent;
}

@keyframes sploosh {
    0% {
        box-shadow: 0 0 0 0px rgba(66, 166, 223, 0.7);
        background: rgba(66, 166, 223, 0.7);
    }
    100% {
        box-shadow: 0 0 0 70px rgba(66, 166, 223, 0);
        background: rgba(66, 166, 223, 0);
    }
}

.pr {
    position: relative;
}

.index-title {
    position: relative;
    height: 60px;
    margin-bottom: 25px;
}

.title-line {
    z-index: 1;
    width: 100%;
    height: 2px;
    position: absolute;
    top: 50%;
    background-image: -webkit-linear-gradient(0deg, #fafafa, #23a4a5, #fafafa);
}

.index-title-con {
    z-index: 2;
    position: relative;
    background: #fafafa;
    padding: 6px 40px;
}

.index-title-con:before,
.index-title-con:after {
    position: absolute;
    top: 14px;
    content: '';
    display: inline-block;
    width: 27px;
    height: 31px;
    background-image: url(../images/title-btn.png);
}

.index-title-con:before {
    left: 0;
    background-position: 0 0;
}

.index-title-con:after {
    right: 0;
    background-position: -33px 0;
}

.index-title-con .f18 {
    line-height: 28px;
}

.index-title-con .f12 {
    line-height: 20px;
}

.rela-img {
    position: relative;
}

.rela-img img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    max-width: 100%;
    max-height: 100%;
}

.index-about .rela-img {
    width: 436px;
    height: 245px;
    margin: 20px 45px 25px 0;
}

.index-about p {
    font-size: 14px;
    color: #373737;
    line-height: 30px;
    text-indent: 2em;
}

.index-service {
    width: 1188px;
    padding: 45px 93px 0;
    overflow: hidden;
    background: url(../images/qy-service-bg.png) no-repeat right 20px;
    position: relative;
    z-index: 2;
    margin: 0 auto;
}
.index-service dl{
    float: left;
    width: 334px;
    border: 1px solid #d8d8d8;
    background: #fff;
    margin-bottom: 0;
}
.index-service dl:hover{
    border: 1px solid #346cc3;
}
.index-service dl:nth-child(1){
    height: 272px;
    margin-top: 40px;
}
.index-service dl:nth-child(2){
    height: 292px;
    margin-top: 20px;
}
.index-service dl:nth-child(3){
    height: 312px;
}
.index-service dl:nth-child(1) dt{
    height: 110px;
    background: #ededed;
    padding: 20px 0 10px;
    text-align: center;
}
.index-service dl:nth-child(2) dt{
    height: 130px;
    background: #f1f1f1;
    padding: 40px 0 10px;
    text-align: center;
}
.index-service dl:nth-child(3) dt{
    height: 150px;
    background: #f9f9f9;
    padding: 60px 0 10px;
    text-align: center;
}
.index-service dl dt p{
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    color: #373737;
    margin-top: 10px;
}
.index-service dl dd{
    height: 160px;
    font-size: 14px;
    color: #888;
    line-height: 22px;
    padding: 10px;
}

.index-product{
    background: url(../images/qy-product-bg.png) no-repeat right 435px;
    overflow: hidden;
}
.index-product dl{
    float: left;
    width: 324px;
    height: 310px;
    border: 1px solid #fff;
    background: #fff;
    padding: 20px 10px;
    margin: 20px 0 0 15px;
}
.index-product dl:nth-child(3n-2){
    margin-left: 0;
}
.index-product dl:hover{
    border: 1px solid #346cc3;
}
.index-product dl dt{
    height: 40px;
    line-height: 40px;
    font-size: 18px;
    color: #fff;
    background: #346cc3;
    text-align: center;
}
.index-product dl dd{
    font-size: 14px;
    color: #888;
    line-height: 22px;
}

.index-resource{
    padding: 20px 20px 0;
    overflow: hidden;
}
.index-resource dl{
    float: left;
    width: 466px;
    height: 308px;
    padding: 40px 20px 20px;
}
.index-resource dl:nth-child(1){
    background: url(../images/qy-resource-bg01.jpg) no-repeat;
}
.index-resource dl:nth-child(2){
    margin-left: 30px;
    background: url(../images/qy-resource-bg02.jpg) no-repeat;
}
.index-resource dl dt{
    text-align: center;
}
.index-resource dl dt p{
    height: 42px;
    line-height: 42px;
    font-size: 18px;
    color: #fff;
}
.index-resource dl dd{
    font-size: 14px;
    color: #fff;
    line-height: 22px;
    padding-top: 4px;
}
.index-customer{
    padding-bottom: 60px;
    overflow: hidden;
}
.index-customer ul{
    padding: 0;
}
.index-customer ul li{
    float: left;
    width: 237px;
    height: 115px;
    border: 1px solid #ddd;
    background: #fff;
    margin: 20px 0 0 18px;
}
.index-customer ul li:nth-child(4n-3){
    margin-left: 0;
}
.foot-site{
    color: #373737;
    padding-left: 20px;
}